Test B: A Single Mirror Is Inoperative

PINPOINT TEST B: A SINGLE MIRROR IS INOPERATIVE

B1-B3:

Normal Operation
Under normal operation, the exterior mirror control switch uses circuit 542 (YE) as the common circuit for both exterior mirror up/down and right/left movement.

Possible Causes
- Open in circuit 540 (RD), 541 (DB) or 542 (YE)
- Inoperative exterior mirror control switch
- Inoperative exterior mirror motor